The TV series "Fear, I'm with You" is a Russian melodrama about a young woman named Katerina who leaves her husband for her former school teacher. Alexander is older than the heroine, he is intelligent, caring, charming, and also unmarried. A chance encounter on the street turns into a passionate romance. And now Katerina breaks up with reliable but boring Mitya to dive headfirst into the whirlpool of passion. But soon it becomes clear that Sasha has his own secrets. His ex-wife died under mysterious circumstances, and he is quite jealous.